Stock 1975 Dodge Coronet. Mopar guys. - Page 3

383bigblock · 04-19-2021, 02:54 PM

Who are the go-to guys for engine machining, transmission building, etc?

GTX JOHN · 04-20-2021, 04:41 AM

Quote:

Originally Posted by 383bigblock

Thank you for the replies. West coast guy here. Who are the mopar guys to deal with for engine machining/building? Ive heard different names over the years just not sure who is still around for stock engine builds. 727 OR 904 behind a 400ci stocker? 8 3/4 or dana? Thank you.

Our 400 Mopar short blocks was built by Gregg Luneauk at Tri City
Performance in Vista Cal. It is 1 Second ++ when we need it to be!

Must run 727 as 904 will not bolt in without Illegal Adapter.
Pro Trans in Waco Texas did the Transmission.

We break a lot of very good 8 3/4 in that heavy a car. 73 Roadrunner @ 3800 Lbs

383bigblock · 05-04-2021, 02:11 PM

Thanks for all the replies. John what rear gear do you run?

GTX JOHN · 05-05-2021, 02:11 AM

Believe it or not: 4.56 Dana with 94 Cir Goodyear Radial
Shift @ 5900 to 6000 RPM
Not a High RPM Combo!

Gregg Luneauk does our Short Block
Brad Van Lant does our heads

383bigblock · 05-24-2021, 01:01 PM

Would a 383 block bored .060 over be legal.

Dyno · 05-24-2021, 05:04 PM

Yes, for a 383.

Frank Castros · 05-24-2021, 06:37 PM

You might want to think about a filled 400 block as well.

BigBlockBill · 05-24-2021, 11:15 PM

Quote:

Originally Posted by GTX JOHN

Believe it or not: 4.56 Dana with 94 Cir Goodyear Radial
Shift @ 5900 to 6000 RPM
Not a High RPM Combo!

Gregg Luneauk does our Short Block
Brad Van Lant does our heads

What's the RPMs through the traps?????

GTX JOHN · 05-25-2021, 12:08 PM

6600 @ 119

Larry Hill · 05-27-2021, 10:49 AM

A dana 60 for the back. Before you machine or choose an engine combination look at ring availability. The 360 with the factory 4.00" bore will have a better selection of piston rings than the 4.340 bore of the 400. Dont forget to look at rod selection on the approved list and if they are available.
Just some thoughts.

04-19-2021, 02:54 PM	#21
383bigblock Junior Member Join Date: Oct 2009 Posts: 10 Likes: 0 Liked 0 Times in 0 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Who are the go-to guys for engine machining, transmission building, etc?

05-04-2021, 02:11 PM	#23
383bigblock Junior Member Join Date: Oct 2009 Posts: 10 Likes: 0 Liked 0 Times in 0 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Thanks for all the replies. John what rear gear do you run?

05-05-2021, 02:11 AM	#24
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,530 Likes: 2,222 Liked 1,808 Times in 572 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Believe it or not: 4.56 Dana with 94 Cir Goodyear Radial Shift @ 5900 to 6000 RPM Not a High RPM Combo! Gregg Luneauk does our Short Block Brad Van Lant does our heads __________________ John Irving 741 Stock 741 Super Stock Last edited by GTX JOHN; 05-05-2021 at 02:15 AM.

05-24-2021, 01:01 PM	#25
383bigblock Junior Member Join Date: Oct 2009 Posts: 10 Likes: 0 Liked 0 Times in 0 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Would a 383 block bored .060 over be legal.

05-24-2021, 05:04 PM	#26
Dyno Senior Member Join Date: Dec 2002 Posts: 870 Likes: 918 Liked 605 Times in 177 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Yes, for a 383.

05-24-2021, 06:37 PM	#27
Frank Castros VIP Member Join Date: Nov 2001 Location: The Lowcountry. Posts: 2,641 Likes: 2,154 Liked 2,081 Times in 769 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. You might want to think about a filled 400 block as well.

05-25-2021, 12:08 PM	#29
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,530 Likes: 2,222 Liked 1,808 Times in 572 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. 6600 @ 119 __________________ John Irving 741 Stock 741 Super Stock

05-27-2021, 10:49 AM	#30
Larry Hill Live Reporter Join Date: Oct 2004 Location: Hickory, Ky Posts: 10,277 Likes: 1,635 Liked 9,453 Times in 1,956 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. A dana 60 for the back. Before you machine or choose an engine combination look at ring availability. The 360 with the factory 4.00" bore will have a better selection of piston rings than the 4.340 bore of the 400. Dont forget to look at rod selection on the approved list and if they are available. Just some thoughts. __________________ IHM Used Parts https://ihmusedparts.com 888-821-1817